66948049

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{1889}}^1$

素因数の和:2040

約数の個数: 16

約数和(自身を含む): 78744960

約数和(自身を除く): 11796911

約数列:

[1, 7, 61, 83, 427, 581, 1889, 5063, 13223, 35441, 115229, 156787, 806603, 1097509, 9564007, 66948049]

約数ペア:

[(1, 66948049), (7, 9564007), (61, 1097509), (83, 806603), (427, 156787), (581, 115229), (1889, 35441), (5063, 13223)]